summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2020-03-25 15:35:03 +0300
committerArnd Bergmann <arnd@arndb.de>2020-03-25 15:35:03 +0300
commit8f10e1ab5369a0f35309f061242f1058ffe5d2bb (patch)
tree3b0c742fba0e7fa9d12351d4ce5e993e037581f8 /include/linux
parent993330e00030c253c1b78eb93cb1f2ec233e4bc1 (diff)
parentde722e410661b9c9173a82af4329d337d341f777 (diff)
downloadlinux-8f10e1ab5369a0f35309f061242f1058ffe5d2bb.tar.xz
Merge tag 'qcom-drivers-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers
Qualcomm driver updates for v5.7 This adds a new library for subscribing to notifications about protection domains being stated and stopped and the integration of this with the APR driver. It also contains fixes and cleanups for AOSS driver, socinfo and rpmh. * tag 'qcom-drivers-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: Fix QCOM_APR dependencies soc: qcom: pdr: Avoid uninitialized use of found in pdr_indication_cb soc: qcom: apr: Add avs/audio tracking functionality dt-bindings: soc: qcom: apr: Add protection domain bindings soc: qcom: Introduce Protection Domain Restart helpers devicetree: bindings: firmware: add ipq806x to qcom_scm soc: qcom: socinfo: Use seq_putc() if possible drivers: qcom: rpmh-rsc: Use rcuidle tracepoints for rpmh soc: qcom: Do not depend on ARCH_QCOM for QMI helpers soc: qcom: aoss: Read back before triggering the IRQ soc: qcom: aoss: Use wake_up_all() instead of wake_up_interruptible_all() drivers: qcom: rpmh: remove rpmh_flush export drivers: qcom: rpmh: fix macro to accept NULL argument Link: https://lore.kernel.org/r/20200318044236.GD470201@yoga Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/soc/qcom/apr.h1
-rw-r--r--include/linux/soc/qcom/pdr.h29
-rw-r--r--include/linux/soc/qcom/qmi.h1
3 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/apr.h b/include/linux/soc/qcom/apr.h
index c5d52e2cb275..7f0bc3cf4d61 100644
--- a/include/linux/soc/qcom/apr.h
+++ b/include/linux/soc/qcom/apr.h
@@ -85,6 +85,7 @@ struct apr_device {
uint16_t domain_id;
uint32_t version;
char name[APR_NAME_SIZE];
+ const char *service_path;
spinlock_t lock;
struct list_head node;
};
diff --git a/include/linux/soc/qcom/pdr.h b/include/linux/soc/qcom/pdr.h
new file mode 100644
index 000000000000..83a8ea612e69
--- /dev/null
+++ b/include/linux/soc/qcom/pdr.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __QCOM_PDR_HELPER__
+#define __QCOM_PDR_HELPER__
+
+#include <linux/soc/qcom/qmi.h>
+
+#define SERVREG_NAME_LENGTH 64
+
+struct pdr_service;
+struct pdr_handle;
+
+enum servreg_service_state {
+ SERVREG_LOCATOR_ERR = 0x1,
+ SERVREG_SERVICE_STATE_DOWN = 0x0FFFFFFF,
+ SERVREG_SERVICE_STATE_UP = 0x1FFFFFFF,
+ SERVREG_SERVICE_STATE_EARLY_DOWN = 0x2FFFFFFF,
+ SERVREG_SERVICE_STATE_UNINIT = 0x7FFFFFFF,
+};
+
+struct pdr_handle *pdr_handle_alloc(void (*status)(int state,
+ char *service_path,
+ void *priv), void *priv);
+struct pdr_service *pdr_add_lookup(struct pdr_handle *pdr,
+ const char *service_name,
+ const char *service_path);
+int pdr_restart_pd(struct pdr_handle *pdr, struct pdr_service *pds);
+void pdr_handle_release(struct pdr_handle *pdr);
+
+#endif
diff --git a/include/linux/soc/qcom/qmi.h b/include/linux/soc/qcom/qmi.h
index 5efa2b67fa55..e712f94b89fc 100644
--- a/include/linux/soc/qcom/qmi.h
+++ b/include/linux/soc/qcom/qmi.h
@@ -88,6 +88,7 @@ struct qmi_elem_info {
#define QMI_ERR_CLIENT_IDS_EXHAUSTED_V01 5
#define QMI_ERR_INVALID_ID_V01 41
#define QMI_ERR_ENCODING_V01 58
+#define QMI_ERR_DISABLED_V01 69
#define QMI_ERR_INCOMPATIBLE_STATE_V01 90
#define QMI_ERR_NOT_SUPPORTED_V01 94